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-rw-r--r--arch/mips/include/asm/mach-lemote/loongson.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-lemote/loongson.h b/arch/mips/include/asm/mach-lemote/loongson.h
index 916eacec94e..95ee4c8f2d5 100644
--- a/arch/mips/include/asm/mach-lemote/loongson.h
+++ b/arch/mips/include/asm/mach-lemote/loongson.h
@@ -50,4 +50,7 @@ extern void __init prom_init_env(void);
#define LOONGSON_PXARB_CFG BONITO(BONITO_REGBASE + 0x68)
#define LOONGSON_PXARB_STATUS BONITO(BONITO_REGBASE + 0x6c)
+/* loongson2-specific perf counter IRQ */
+#define LOONGSON2_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6)
+
#endif /* __ASM_MACH_LOONGSON_LOONGSON_H */